package com.kyjy.java;

/**
 * @author 黄军艳
 * @version 1.0
 * @date 2024/11/27  14:11
 */

import com.kyjy.anno.FruitColor;
import com.kyjy.anno.FruitName;
import com.kyjy.anno.FruitProvider;

import java.lang.reflect.Field;

/**
 * 注解处理器
 */
public class FruitInnfoUtil {
    public static void getFruitInfo(Class<?> clazz) {
        String strFruitName = "水果名称：";
        String strFruitColor = "水果颜色：";
        String strFruitProvicer = "供应商信息：";

        Field[] fields = clazz.getDeclaredFields();
        for (Field field : fields) {
            if (field.isAnnotationPresent(FruitName.class)){
                FruitName fruitName=(FruitName)field.getAnnotation(FruitName.class);
                strFruitName=strFruitName+fruitName.value();
                System.out.println(strFruitName);
            }
            else if (field.isAnnotationPresent(FruitColor.class)){
                FruitColor fruitColor=(FruitColor)field.getAnnotation(FruitColor.class);
                strFruitColor=strFruitColor+fruitColor.friendColor().toString();
                System.out.println(strFruitColor);
            }
            else if (field.isAnnotationPresent(FruitProvider.class)){
                FruitProvider fruitProvider=(FruitProvider)field.getAnnotation(FruitProvider.class);
                strFruitProvicer="供应商编号："+fruitProvider.id()
                                 +" 供应商名称："+fruitProvider.name()
                                 +" 供应商地址："+fruitProvider.address();
                System.out.println(strFruitProvicer);
            }
        }
    }
}
